79805163 ÷ 916 
We want to figure out the number of times 79805163 can be divided by 916.

Step 1:
916 goes into 7 0 times with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (9) from the dividend after 7, then repeat: 79 / 916

Advancing to step 2:
The number 916 fits into 79 0 times, leaving a remainder of 79.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 79 and we're left with 79.
Take the next digit (8) from the dividend and append it to 79, then repeat: 798 / 916

On to step 3:
If we divide 798 by 916, we get 0 and a remainder of 798.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 798, we get 798.
Grab the next digit (0) from the dividend, add it to 798, then carry on: 7980 / 916

Going ahead to step 4:
916 can be fit into 7980 8 times, resulting in a remainder of 652.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Subtract 7328 from 7980 to get 652.
Bring next digit (5) of the dividend behind the 652 and repeat the process: 6525 / 916

Advancing to step 5:
916 goes into 6525 7 times with a remainder of 113.
Put 7 as the next digit of the answer. 
Result so far: 87.0
If we subtract 6412 from 6525, we get 113.
Include the next digit (1) from the dividend after 113, then repeat: 1131 / 916

Going ahead to step 6:
1131 divided by 916 is 1 with a remainder of 215.
Record the quotient 1 as the next digit in the result. 
Result so far: 871.0
Subtracting 916 from 1131 leaves us with 215.
Include the next digit (6) from the dividend after 215, then repeat: 2156 / 916

Let's proceed to step 7:
916 can be fit into 2156 2 times, resulting in a remainder of 324.
Record the quotient 2 as the next digit in the result. 
Result so far: 8712.0
The remainder is 324 after subtracting 1832 from 2156.
Bring next digit (3) of the dividend behind the 324 and repeat the process: 3243 / 916

Let's proceed to step 8:
3243 divided by 916 is 3 with a remainder of 495.
Record the quotient 3 as the next digit in the result. 
Result so far: 87123.0
Subtracting 2748 from 3243 leaves us with 495.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4950, and continue the process.

On to step 9:
If we divide 4950 by 916, we get 5 and a remainder of 370.
The next digit of our result is 5. 
Result so far: 87123.5
Subtract 4580 from 4950 to get 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Moving on to step 10:
3700 divided by 916 is 4 with a remainder of 36.
Use 4 as the next digit of our solution. 
Result so far: 87123.54
Deduct 3664 from 3700 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 11:
360 divided by 916 is 0 with a remainder of 360.
Use 0 as the next digit of our solution. 
Result so far: 87123.54
Subtracting 0 from 360 leaves us with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Step 12:
916 goes into 3600 3 times with a remainder of 852.
Put 3 as the next digit of the answer. 
Result so far: 87123.5403
If we take 2748 away from 3600, we end up with 852.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8520, and continue the process.

Let's proceed to step 13:
The number 916 fits into 8520 9 times, leaving a remainder of 276.
The next digit of our result is 9. 
Result so far: 87123.54039
The remainder is 276 after subtracting 8244 from 8520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Let's proceed to step 14:
916 goes into 2760 3 times with a remainder of 12.
The number 3 becomes the next digit in our result. 
Result so far: 87123.540393
The remainder is 12 after subtracting 2748 from 2760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 15:
916 goes into 120 0 times with a remainder of 120.
The number 0 becomes the next digit in our result. 
Result so far: 87123.540393
If we take 0 away from 120, we end up with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Moving on to step 16:
If we divide 1200 by 916, we get 1 and a remainder of 284.
Put 1 as the next digit of the answer. 
Result so far: 87123.54039301
Subtract 916 from 1200 to get 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

The quotient of the division is 87123.54039301, and the remainder is 2.84e-07.